Safety and Efficacy of ALLO-501A Anti-CD19 Allogeneic CAR T Cells in Adults With Relapsed/Refractory Large B Cell Lymphoma, Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma (ALPHA2)
Public ClinicalTrials.gov record NCT04416984. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Single-Arm, Open-Label, Phase 1/2 Study Evaluating the Safety, Efficacy, and Cellular Kinetics/Pharmacodynamics of ALLO-501A, an Anti-CD19 Allogeneic CAR T Cell Therapy, and ALLO-647, an Anti-CD52 Monoclonal Antibody, in Subjects With Relapsed/Refractory Large B-Cell Lymphoma (LBCL)
Study identification
- NCT ID
- NCT04416984
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Lead sponsor
- Allogene Therapeutics
- Industry
- Enrollment
- 160 participants
Conditions and interventions
Interventions
- ALLO-501A Genetic
- ALLO-647 Biological
- Cyclophosphamide Drug
- Fludarabine Drug
Genetic · Biological · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 20, 2020
- Primary completion
- Jan 31, 2029
- Completion
- Apr 30, 2029
- Last update posted
- Mar 3, 2026
2020 – 2029
United States locations
- U.S. sites
- 24
- U.S. states
- 16
- U.S. cities
- 24
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Banner MD Anderson Cancer Center | Gilbert | Arizona | 85234 | — |
| Mayo Clinic Hospital | Phoenix | Arizona | 85054 | — |
| City of Hope | Duarte | California | 91010 | — |
| UCLA Medical Center | Los Angeles | California | 90095 | — |
| Stanford Cancer Institute | Palo Alto | California | 94035 | — |
| Colorado Blood Cancer Institute | Denver | Colorado | 80218-1234 | — |
| Yale School of Medicine | New Haven | Connecticut | 06510 | — |
| University of Miami | Miami | Florida | 33136 | — |
| Advent Health | Orlando | Florida | 06510 | — |
| Moffitt Cancer Center | Tampa | Florida | 33612-9416 | — |
| Northside Hospital - Atlanta | Atlanta | Georgia | 30342 | — |
| Augusta University | Augusta | Georgia | 30912 | — |
| Loyola University Medical Center | Maywood | Illinois | 60153 | — |
| Norton Cancer Institute | Louisville | Kentucky | 40207 | — |
| Karmanos Cancer Institute | Detroit | Michigan | 48201 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Providence Portland Medical Center | Portland | Oregon | 97213 | — |
| Allegheny General Hospital | Pittsburgh | Pennsylvania | 15212 | — |
| Avera Medical | Sioux Falls | South Dakota | 57117 | — |
| Vanderbilt Ingram Cancer Center | Nashville | Tennessee | 37232 | — |
| St. David's South Austin Medical Center | Austin | Texas | 78704 | — |
| Texas Oncology | Dallas | Texas | 75251 | — |
| MD Anderson Cancer Center - University of Texas | Houston | Texas | 77030 | — |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 5 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04416984, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 3, 2026 · Synced May 7, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04416984 live on ClinicalTrials.gov.